This is short and funny, and note-perfect, which for a Hitchhiker cross is surely recommendation enough. In which the invasion of Earth is foiled in typical random manner, and there are lots of lovely, amusing throwaway snippets, and did I say it was voice-perfect?

Another fun cross, with particular credit going to the treatment of Arthur’s search for tea (and this incarnation’s ability to stash cups in his pocket) and Arthur giving the Doctor and K9 the answer to the universe.